Failing CRRao Tests

[Shouvik Ghosh]

The CRRao Tests are failing due to a ADGradient error.

A similar error occurs in this program:

using Turing, StableRNGs

@model function example(x)
    m ~ Normal(0, 1)
    x ~ Normal(m, sqrt(1))
end

res = sample(StableRNG(123), example(1), NUTS(), 10)

This issue might be related to this issue.

[Ayush Patnaik]

Seems to be working on Turing v0.26.0, which version are you using?

[Shouvik Ghosh]

I was using v0.23.3. That might have been the issue. CRRao also currently uses v0.23.3 which might be causing it's tests to fail.

[Ayush Patnaik]

Okay, I've removed the old version of Turing in this PR.
#121

Let's wait for the CI to complete.